Programmable controller convenient to install

Abstract

The utility model discloses a programmable controller convenient to install, which comprises a device body, the device body comprises an outer shell, a display screen groove and a clamping groove are arranged in the outer shell, a buckle is movably clamped in the clamping groove, one side of the buckle is provided with an extension plate, the lower part of the extension plate is connected with a rear cover, and the rear cover is connected with the display screen groove. Connecting buckles are installed at the left end and the right end of the rear cover, placing grooves are formed in the upper end and the lower end of the rear cover correspondingly, the two sets of placing grooves are formed, upper hanging holes and lower hanging holes are formed in the two sets of placing grooves correspondingly, fixing buckles are installed in the upper hanging holes and the lower hanging holes correspondingly, and a front baffle and a rear baffle are arranged above the fixing buckles. The extension buckles are arranged at the left end and the right end of the rear end of the fixing buckle, and the bolts are installed in the extension buckles, so that the programmable controller can be installed and fixedly used, a user can conveniently disassemble the device in the later period, convenience is provided for the user, the practicability of the device is improved, and the trouble that the device is not easy to maintain is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of programmable controllers, and in particular relates to a programmable controller which is easy to install. Background Art

[0002] Programmable Controller, referred to as PC or PLC, is an electronic system for digital computing operations, specially designed for use in industrial environments. It uses a programmable memory to execute and store instructions for logical operations and sequential control, timing, counting and arithmetic operations, and controls various types of mechanical equipment or production processes through digital or analog input and output interfaces.

[0003] When installing the existing programmable controller, the four corners of the base plate of the programming controller are directly fixed and connected by mounting screws. Although this method can achieve the function of fixed installation, when the programmable controller is damaged and needs to be repaired, it needs to be disassembled with tools, which increases the trouble of installation and disassembly, is time-consuming and labor-intensive, and repeatedly fixing the mounting bolts at the same position will cause the mounting screws and the mounting holes to loosen, reducing the stability of the installation and posing a greater safety hazard. Therefore, we need to upgrade and transform on the basis of the existing technology. Utility Model Content

[0004] The purpose of the utility model is to provide a programmable controller which is easy to install, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above problems, the following technical solutions are provided:

[0006] A programmable controller that is easy to install is designed, including a device body, the device body includes an outer shell, the outer shell is provided with a display screen slot and a card slot, the card slot is movably connected with a buckle, an extension plate is provided on one side of the buckle, the extension plate is connected to a back cover below, connecting buckles are installed at the left and right ends of the back cover, and placement slots are opened in the upper and lower ends of the back cover, the placement slots are provided with two groups, and the two groups of placement slots are respectively provided with upper hanging holes and lower hanging holes, and fixing buckles are installed in the upper hanging holes and the lower hanging holes, a front baffle and a rear baffle are provided above the fixing buckle, and extension buckles are provided at the left and right ends of the rear end of the fixing buckle, bolts are installed in the extension buckles, and reinforcement rings are screwed on the bolts.

[0007] Furthermore, heat dissipation holes are provided on the top of the outer shell, and there are multiple groups of heat dissipation holes.

[0008] Furthermore, button holes are provided on the upper part of the outer shell, and the button holes are provided in multiple groups.

[0009] Furthermore, a protective cover is installed at the front end of the display screen slot, and the protective cover is a transparent plastic product.

[0010] Furthermore, the connecting buckles are provided with two groups, both groups of the connecting buckles are provided with screw holes, and the screw holes are provided in multiple groups.

[0011] Furthermore, an upper hanging hole and a lower hanging hole are provided between the front baffle and the rear baffle, and the upper hanging hole and the lower hanging hole are movably connected with the front baffle and the rear baffle.

[0012] Furthermore, the fixing buckles are provided with two groups, and the fixing buckles are provided with wire receiving openings.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can install and fix the programmable controller by arranging a placement slot, an upper hanging hole, a lower hanging hole, a fixing buckle, a front baffle, a rear baffle, a wire collection port, an extension buckle, a reinforcement ring and a bolt, so as to facilitate the user to disassemble the device later, provide convenience for the user, increase the practicality of the device, and avoid the trouble of difficult maintenance and upkeep of the device.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 A three-dimensional diagram of the overall structure of a programmable controller that is easy to install according to the utility model;

[0018] Figure 2 It is an overall structural exploded view of a programmable controller that is easy to install according to the utility model;

[0019] Figure 3 A cross-sectional view of an installation structure of a programmable controller that is easy to install according to the utility model;

[0020] Figure 4 The utility model is an exploded view of the installation structure of a programmable controller that is easy to install;

[0021] Figure 5The utility model is a partial exploded view of the installation structure of a programmable controller which is easy to install.

[0022] In the figure: 1. Device body; 2. Outer shell; 3. Heat dissipation holes; 4. Button holes; 5. Display screen slot; 6. Protective cover; 7. Back cover; 8. Extension plate; 9. Buckle; 10. Slot; 11. Connecting buckle; 12. Screw hole; 13. Placement slot; 14. Upper hanging hole; 15. Lower hanging hole; 16. Fixing buckle; 17. Front baffle; 18. Back baffle; 19. Wire collection port; 20. Extension buckle; 21. Reinforcement ring; 22. Bolt. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 5 As shown, the present embodiment provides a programmable controller that is easy to install, comprising a device body 1, which includes an outer shell 2, in which a display screen slot 5 and a card slot 10 are provided, in which a buckle 9 is movably connected, an extension plate 8 is provided on one side of the buckle 9, and a rear cover 7 is connected below the extension plate 8, connecting buckles 11 are installed at the left and right ends of the rear cover 7, and placement slots 13 are opened in the upper and lower ends of the rear cover 7, the placement slots 13 are provided with two groups, and the two groups of placement slots 13 are respectively provided with upper hanging holes 14 and lower hanging holes 15, and fixing buckles 16 are installed in the upper hanging holes 14 and the lower hanging holes 15, and a front baffle 17 and a rear baffle 18 are provided above the fixing buckle 16, and extension buckles 20 are provided on the left and right ends of the rear end of the fixing buckle 16, and bolts 22 are installed in the extension buckle 20, and a reinforcement ring 21 is screwed on the bolt 22.

[0025] Preferably, heat dissipation holes 3 are provided on the top of the outer shell 2, and the heat dissipation holes 3 are provided in multiple groups. The heat dissipation holes 3 can be used to dissipate the heat generated by the internal operation of the device to avoid heat accumulation and affect the life of the device. Key holes 4 are provided on the top of the outer shell 2, and the key holes 4 are provided in multiple groups. The key holes 4 can be used to facilitate users to install and use the device, providing convenience for users. A protective cover 6 is installed at the front end of the display screen slot 5, and the protective cover 6 is a transparent plastic product. By setting the protective cover 6, the display screen slot 5 can be protected to avoid scratches on the display screen when not in use.

[0026] Preferably, two groups of connecting buckles 11 are provided, and screw holes 12 are provided in both groups of connecting buckles 11. There are multiple groups of screw holes 12, and the screw holes 12 can be used to fix the device for use by the user, avoiding the trouble of inconvenient disassembly and assembly of the device at a later time. Upper hanging holes 14 and lower hanging holes 15 are provided between the front baffle 17 and the rear baffle 18. The upper hanging holes 14 and the lower hanging holes 15 are movably connected with the front baffle 17 and the rear baffle 18, which increases the stability of the upper hanging holes 14 and the lower hanging holes 15 and ensures the safety of the device when in use. Two groups of fixing buckles 16 are provided, and a wire receiving port 19 is provided in the fixing buckle 16. By providing the wire receiving port 19, the power cord of the device can be stored and fixed, avoiding the situation where the power cord of the device is tangled.

[0027] The use principle and use process of the utility model are as follows: when in use, a hole is punched at the position where the device needs to be installed, and the reinforcement ring 21 is rotated and installed at the punching position with the help of a tool (the reinforcement ring 21 acts as an expansion screw), the fixing buckle 16 is moved to the punching position and the opening position of the extension buckle 20 is placed in line with the punching position, and then the bolt 22 is screwed and fixed in the hole of the reinforcement ring 21, and finally the upper hanging hole 14 and the lower hanging hole 15 of the device are moved out of the placement groove 13 and hung on the fixing buckle 16. During the hanging process, the upper hanging hole 14 and the lower hanging hole 15 are hung between the front baffle 17 and the rear baffle 18. When disassembling, the upper hanging hole 14 is moved upward until the upper hanging hole 14 is separated from the position of the fixing buckle 16, and then the lower hanging hole 15 is separated from the bottom of the fixing buckle 16. The programmable controller can be installed and fixed for use, which is convenient for the user to disassemble the device later, provides convenience for the user, increases the practicality of the device, and avoids the trouble of difficult maintenance and upkeep of the device.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The present invention is described above in conjunction with specific implementation methods, but it should be clear to those skilled in the art that these descriptions are exemplary and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on the spirit and principles of the present invention, and these modifications and variations are also within the scope of the present invention.

Claims

1. A programmable controller that is easy to install, characterized in that: The device comprises a device body (1), wherein the device body (1) comprises an outer shell (2), wherein a display screen slot (5) and a card slot (10) are provided in the outer shell (2), wherein a card slot (10) is movably connected with a card buckle (9), wherein an extension plate (8) is provided on one side of the card buckle (9), wherein the lower part of the extension plate (8) is connected to a rear cover (7), wherein connecting buckles (11) are installed at the left and right ends of the rear cover (7), and placement slots (13) are provided in the upper and lower ends of the rear cover (7), wherein the placement slots (13) are provided in the lower and upper ends of the rear cover (7), and wherein the placement slots (13) are provided in the lower and upper ends of the rear cover (7). ) are provided with two groups, and the two groups of placement grooves (13) are respectively installed with upper hanging holes (14) and lower hanging holes (15), and fixing buckles (16) are installed in the upper hanging holes (14) and the lower hanging holes (15), and a front baffle (17) and a rear baffle (18) are arranged above the fixing buckle (16), and extension buckles (20) are arranged at the left and right ends of the rear end of the fixing buckle (16), and bolts (22) are installed in the extension buckles (20), and a reinforcement ring (21) is screwed on the bolt (22).

2. A programmable controller that is easy to install according to claim 1, characterized in that: Heat dissipation holes (3) are provided on the upper side of the outer shell (2), and the heat dissipation holes (3) are provided in a plurality of groups.

3. A programmable controller that is easy to install according to claim 1, characterized in that: A button hole (4) is provided on the upper side of the outer shell (2), and the button holes (4) are provided in a plurality of groups.

4. A programmable controller that is easy to install according to claim 1, characterized in that: A protective cover (6) is installed at the front end of the display screen slot (5), and the protective cover (6) is a transparent plastic product.

5. A programmable controller that is easy to install according to claim 1, characterized in that: The connecting buckles (11) are provided in two groups, and screw holes (12) are provided in both groups of the connecting buckles (11), and the screw holes (12) are provided in multiple groups.

6. A programmable controller that is easy to install according to claim 1, characterized in that: An upper hanging hole (14) and a lower hanging hole (15) are provided between the front baffle (17) and the rear baffle (18), and the upper hanging hole (14) and the lower hanging hole (15) are movably connected to the front baffle (17) and the rear baffle (18).

7. A programmable controller that is easy to install according to claim 1, characterized in that: The fixing buckles (16) are provided in two groups, and a wire receiving opening (19) is provided in the fixing buckles (16).

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